LINGGA, R. I. .; ANGGIA SYAFITRI; FITRI YANTI. The Effectiveness of Instagram as a Promotional Media for the "Semangko Photography" Photo Studio Business. Jurnal Ekonomi Manajemen Akuntansi Keuangan Bisnis Digital, [S. l.], v. 4, n. 2, p. 281–288, 2025. DOI: 10.58222/jemakbd.v4i2.1384. Disponível em: https://journal.bengkuluinstitute.com/index.php/JEMAKBD/article/view/1384. Acesso em: 5 may. 2026.